tabj the african business journal

the geology and genesis of high grade hematite ore deposits

this paper presents a first summary of results of an ongoing study, started some two years ago, of high grade iron ore deposits in south africa, india and brazil, including a comparison with the rather well studied deposits of the hamersley province in australia.

african rainbow minerals ups earnings, declares dividend

pentlandite, properties, and distribution

pentlandite, nickel iron sulphide, is the principal ore for nickel. pentlandite is found in the form of massive granular aggregates. it appears as a brassy gold colored mineral, having similarities in characteristics to other sulfide